Mamtamai Shri Radhe Guru Maa Teachings - Bhakti br br br br One may also volunteer in Mamtamai Shri Radhe Guru Maa's ongoing social initiatives that include Gau Seva, book donation drives, blood donation camps, heart-check ups. Contact Shri Radhe Maa's sevadar on +91 98200 82849 or email on admin@radhemaa.com to participate in these charitable activities.